Give all example .opam files unique names

This simplifies the example command lines. More importantly, it makes it much easier to vendor Dream into a project.
aantron · Nov 30, 2023 · 108c3cc · 108c3cc
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diff --git a/docs/asset/log-sanitized.html b/docs/asset/log-sanitized.html
@@ -40,7 +40,7 @@
 
 <pre><code><b>$ cd example/2-middleware</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./middleware.exe</b>
+<b>$ dune exec ./middleware.exe</b>
 <span class="dim">08.03.21 22:19:21.126</span>                       Running at http://localhost:8080
 <span class="dim">08.03.21 22:19:21.126</span>                       Type Ctrl+C to stop
 <span class="dim">08.03.21 22:19:24.927</span>       dream.log  <span class="info">INFO</span> <span class="odd">REQ 1</span> GET / 127.0.0.1:58549 Mozilla/5.0 ...

diff --git a/docs/asset/log-sanitized.png b/docs/asset/log-sanitized.png
diff --git a/example/1-hello/hello.opam → example/1-hello/1-hello.opam b/example/1-hello/hello.opam → example/1-hello/1-hello.opam
diff --git a/example/1-hello/README.md b/example/1-hello/README.md
@@ -18,7 +18,7 @@ browser. Your terminal probably makes the link clickable.
 
 <pre><code><b>$ cd example/1-hello</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./hello.exe</b>
+<b>$ dune exec ./hello.exe</b>
 08.03.21 21:17:21.471                       Running at http://localhost:8080
 08.03.21 21:17:21.471                       Type Ctrl+C to stop
 </code></pre>

diff --git a/example/2-middleware/middleware.opam → example/2-middleware/2-middleware.opam b/example/2-middleware/middleware.opam → example/2-middleware/2-middleware.opam
diff --git a/example/3-router/router.opam → example/3-router/3-router.opam b/example/3-router/router.opam → example/3-router/3-router.opam
diff --git a/example/3-router/README.md b/example/3-router/README.md
@@ -27,7 +27,7 @@ let () =
 
 <pre><code><b>$ cd example/3-router</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./router.exe</b></code></pre>
+<b>$ dune exec ./router.exe</b></code></pre>
 
 <br>
 

diff --git a/example/4-counter/counter.opam → example/4-counter/4-counter.opam b/example/4-counter/counter.opam → example/4-counter/4-counter.opam
diff --git a/example/4-counter/README.md b/example/4-counter/README.md
@@ -25,7 +25,7 @@ let () =
 ```
 <pre><code><b>$ cd example/4-counter</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./counter.exe</b></code></pre>
+<b>$ dune exec ./counter.exe</b></code></pre>
 
 <br>
 

diff --git a/example/5-promise/promise.opam → example/5-promise/5-promise.opam b/example/5-promise/promise.opam → example/5-promise/5-promise.opam
diff --git a/example/5-promise/README.md b/example/5-promise/README.md
@@ -42,7 +42,7 @@ let () =
 
 <pre><code><b>$ cd example/5-promise</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./promise.exe</b></code></pre>
+<b>$ dune exec ./promise.exe</b></code></pre>
 
 Try it in the [playground](http://dream.as/5-promise).
 

diff --git a/example/6-echo/echo.opam → example/6-echo/6-echo.opam b/example/6-echo/echo.opam → example/6-echo/6-echo.opam
diff --git a/example/6-echo/README.md b/example/6-echo/README.md
@@ -22,7 +22,7 @@ let () =
 
 <pre><code><b>$ cd example/6-echo</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./echo.exe</b></code></pre>
+<b>$ dune exec ./echo.exe</b></code></pre>
 
 ...or run it in the [playground](http://dream.as/6-echo).
 

diff --git a/example/7-template/template.opam → example/7-template/7-template.opam b/example/7-template/template.opam → example/7-template/7-template.opam
diff --git a/example/7-template/README.md b/example/7-template/README.md
@@ -32,7 +32,7 @@ let () =
 
 <pre><code><b>$ cd example/7-template</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./template.exe</b></code></pre>
+<b>$ dune exec ./template.exe</b></code></pre>
 
 <br>
 

diff --git a/example/8-debug/debug.opam → example/8-debug/8-debug.opam b/example/8-debug/debug.opam → example/8-debug/8-debug.opam
diff --git a/example/8-debug/README.md b/example/8-debug/README.md
@@ -24,7 +24,7 @@ let () =
 
 <pre><code><b>$ cd example/8-debug</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./debug.exe</b></code></pre>
+<b>$ dune exec ./debug.exe</b></code></pre>
 
 <br>
 

diff --git a/example/9-error/error.opam → example/9-error/9-error.opam b/example/9-error/error.opam → example/9-error/9-error.opam
diff --git a/example/9-error/README.md b/example/9-error/README.md
@@ -34,7 +34,7 @@ let () =
 
 <pre><code><b>$ cd example/9-error</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./error.exe</b></code></pre>
+<b>$ dune exec ./error.exe</b></code></pre>
 
 Try it in the [playground](http://dream.as/9-error).
 

diff --git a/example/a-log/README.md b/example/a-log/README.md
@@ -26,7 +26,7 @@ let () =
 
 <pre><code><b>$ cd example/a-log</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./log.exe</b></code></pre>
+<b>$ dune exec ./log.exe</b></code></pre>
 
 <br>
 

diff --git a/example/a-log/log.opam → example/a-log/a-log.opam b/example/a-log/log.opam → example/a-log/a-log.opam
diff --git a/example/b-session/README.md b/example/b-session/README.md
@@ -24,7 +24,7 @@ let () =
 
 <pre><code><b>$ cd example/b-session</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./session.exe</b></code></pre>
+<b>$ dune exec ./session.exe</b></code></pre>
 
 <br>
 

diff --git a/example/b-session/session.opam → example/b-session/b-session.opam b/example/b-session/session.opam → example/b-session/b-session.opam
diff --git a/example/c-cookie/README.md b/example/c-cookie/README.md
@@ -25,7 +25,7 @@ let () =
 
 <pre><code><b>$ cd example/c-cookie</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./cookie.exe</b></code></pre>
+<b>$ dune exec ./cookie.exe</b></code></pre>
 
 <br>
 

diff --git a/example/c-cookie/cookie.opam → example/c-cookie/c-cookie.opam b/example/c-cookie/cookie.opam → example/c-cookie/c-cookie.opam
diff --git a/example/d-form/README.md b/example/d-form/README.md
@@ -47,7 +47,7 @@ let () =
 
 <pre><code><b>$ cd example/d-form</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./form.exe</b></code></pre>
+<b>$ dune exec ./form.exe</b></code></pre>
 
 Try it in the [playground](http://dream.as/d-form).
 

diff --git a/example/d-form/form.opam → example/d-form/d-form.opam b/example/d-form/form.opam → example/d-form/d-form.opam
diff --git a/example/e-json/README.md b/example/e-json/README.md
@@ -63,7 +63,7 @@ The build commands, as always, are:
 
 <pre><code><b>$ cd example/e-json</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./json.exe</b></code></pre>
+<b>$ dune exec ./json.exe</b></code></pre>
 
 You can try this example in the [playground](http://dream.as/e-json).
 

diff --git a/example/e-json/json.opam → example/e-json/e-json.opam b/example/e-json/json.opam → example/e-json/e-json.opam
diff --git a/example/f-static/README.md b/example/f-static/README.md
@@ -6,7 +6,7 @@ Run this example:
 
 <pre><code><b>$ cd example/f-static</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./static.exe</b></code></pre>
+<b>$ dune exec ./static.exe</b></code></pre>
 
 ...and visit
 [http://localhost:8080/static/static.ml](http://localhost:8080/static/static.ml).

diff --git a/example/f-static/static.opam → example/f-static/f-static.opam b/example/f-static/static.opam → example/f-static/f-static.opam
diff --git a/example/g-upload/README.md b/example/g-upload/README.md
@@ -52,7 +52,7 @@ let () =
 
 <pre><code><b>$ cd example/g-upload</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./upload.exe</b></code></pre>
+<b>$ dune exec ./upload.exe</b></code></pre>
 
 <br>
 

diff --git a/example/g-upload/upload.opam → example/g-upload/g-upload.opam b/example/g-upload/upload.opam → example/g-upload/g-upload.opam
diff --git a/example/h-sql/README.md b/example/h-sql/README.md
@@ -68,7 +68,7 @@ let () =
 
 <pre><code><b>$ cd example/h-sql</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./sql.exe</b></code></pre>
+<b>$ dune exec ./sql.exe</b></code></pre>
 
 <br>
 

diff --git a/example/h-sql/sql.opam → example/h-sql/h-sql.opam b/example/h-sql/sql.opam → example/h-sql/h-sql.opam
diff --git a/example/i-graphql/README.md b/example/i-graphql/README.md
@@ -59,7 +59,7 @@ let () =
 
 <pre><code><b>$ cd example/i-graphql</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./graphql.exe</b></code></pre>
+<b>$ dune exec ./graphql.exe</b></code></pre>
 
 <br>
 

diff --git a/example/i-graphql/graphql.opam → example/i-graphql/i-graphql.opam b/example/i-graphql/graphql.opam → example/i-graphql/i-graphql.opam
diff --git a/example/j-stream/README.md b/example/j-stream/README.md
@@ -34,7 +34,7 @@ let () =
 
 <pre><code><b>$ cd example/j-stream</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./stream.exe</b></code></pre>
+<b>$ dune exec ./stream.exe</b></code></pre>
 
 Try running it in the [playground](http://dream.as/j-stream).
 

diff --git a/example/j-stream/stream.opam → example/j-stream/j-stream.opam b/example/j-stream/stream.opam → example/j-stream/j-stream.opam
diff --git a/example/k-websocket/README.md b/example/k-websocket/README.md
@@ -50,7 +50,7 @@ let () =
 
 <pre><code><b>$ cd example/k-websocket</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./websocket.exe</b></code></pre>
+<b>$ dune exec ./websocket.exe</b></code></pre>
 
 <br>
 

diff --git a/example/k-websocket/websocket.opam → example/k-websocket/k-websocket.opam b/example/k-websocket/websocket.opam → example/k-websocket/k-websocket.opam
diff --git a/example/l-https/README.md b/example/l-https/README.md
@@ -14,7 +14,7 @@ let () =
 
 <pre><code><b>$ cd example/l-https</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./https.exe</b></code></pre>
+<b>$ dune exec ./https.exe</b></code></pre>
 
 <br>
 
@@ -28,7 +28,8 @@ but it is self-signed, and the browser rightly recognizes it as dubious.
 For production, be sure to obtain a real certificate, for example, from
 [Let's Encrypt](https://letsencrypt.org/). Pass the certificate to
 [`Dream.run`](https://aantron.github.io/dream/#val-run) with `~certificate_file`
-and `~key_file`.
+and `~key_file`. Dream will remind you to do this in the logs if you try to use
+the built-in self-signed certificate when not running on localhost.
 
 <br>
 

diff --git a/example/l-https/https.opam → example/l-https/l-https.opam b/example/l-https/https.opam → example/l-https/l-https.opam
diff --git a/example/quickstart.sh b/example/quickstart.sh
@@ -3,6 +3,7 @@
 set -e
 
 EXAMPLE=2-middleware
+EXE=middleware.exe
 DIRECTORY=dream-project
 REPO=https://github.com/aantron/dream
 if [ "$1" == "" ]
@@ -64,9 +65,6 @@ eval `opam env`
 echo 💲 opam install . --deps-only --yes
 opam install . --deps-only --yes
 
-OPAM=$(ls *.opam)
-EXE="${OPAM%.*}.exe"
-
 echo
 echo -e "\e[0m✅ Building and running example\e[0m"
 echo -e "\e[0m✅ When building yourself, be sure to run\e[0m"
@@ -86,6 +84,6 @@ echo
 echo "   - This example:" $REPO/tree/$REF/example/$EXAMPLE#files
 echo "   - Tutorial:    " $REPO/tree/$REF/example#tutorial
 echo
-echo 💲 dune exec --root . ./$EXE
+echo 💲 dune exec ./$EXE
 echo
-dune exec --root . ./$EXE
+dune exec ./$EXE
diff --git a/example/w-chat/README.md b/example/w-chat/README.md
@@ -29,7 +29,7 @@ The rest of the code hooks up the client's message form to the WebSocket.
 
 <pre><code><b>$ cd example/w-chat</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./chat.exe</b></code></pre>
+<b>$ dune exec ./chat.exe</b></code></pre>
 
 <br>
 

diff --git a/example/w-chat/chat.opam → example/w-chat/w-chat.opam b/example/w-chat/chat.opam → example/w-chat/w-chat.opam
diff --git a/example/w-content-security-policy/README.md b/example/w-content-security-policy/README.md
@@ -45,7 +45,7 @@ let () =
 
 <pre><code><b>$ cd example/w-content-security-policy</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./content_security_policy.exe</b></code></pre>
+<b>$ dune exec ./content_security_policy.exe</b></code></pre>
 
 <br>
 

diff --git a/...urity-policy/content_security_policy.opam → ...ity-policy/w-content-security-policy.opam b/...urity-policy/content_security_policy.opam → ...ity-policy/w-content-security-policy.opam
diff --git a/example/w-flash/README.md b/example/w-flash/README.md
@@ -89,7 +89,7 @@ request, like this:
 
 <pre><code><b>$ cd example/w-flash</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./flash.exe</b></code></pre>
+<b>$ dune exec ./flash.exe</b></code></pre>
 
 <br>
 

diff --git a/example/w-flash/flash.opam → example/w-flash/w-flash.opam b/example/w-flash/flash.opam → example/w-flash/w-flash.opam
diff --git a/example/w-fullstack-jsoo/README.md b/example/w-fullstack-jsoo/README.md
@@ -56,10 +56,10 @@ To run the example, do
 
 <pre><code><b>$ cd example/w-fullstack-jsoo</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune build --root . client/client.bc.js
+<b>$ dune build client/client.bc.js
 $ mkdir -p static
 $ cp _build/default/client/client.bc.js static/client.js
-$ dune exec --root . server/server.exe
+$ dune exec server/server.exe
 </b></code></pre>
 
 Then visit [http://localhost:8080](http://localhost:8080), and you will see...

diff --git a/example/w-fullstack-jsoo/fullstack-jsoo.opam → ...le/w-fullstack-jsoo/w-fullstack-jsoo.opam b/example/w-fullstack-jsoo/fullstack-jsoo.opam → ...le/w-fullstack-jsoo/w-fullstack-jsoo.opam
diff --git a/example/w-graphql-subscription/README.md b/example/w-graphql-subscription/README.md
@@ -52,7 +52,7 @@ let () =
 
 <pre><code><b>$ cd example/w-graphql-subscription</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./graphql_subscription.exe</b></code></pre>
+<b>$ dune exec ./graphql_subscription.exe</b></code></pre>
 
 <br>
 

diff --git a/...ql-subscription/graphql_subscription.opam → ...-subscription/w-graphql-subscription.opam b/...ql-subscription/graphql_subscription.opam → ...-subscription/w-graphql-subscription.opam
diff --git a/example/w-live-reload/README.md b/example/w-live-reload/README.md
@@ -29,7 +29,7 @@ let () =
 
 <pre><code><b>$ cd example/w-live-reload</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./live_reload.exe</b>
+<b>$ dune exec ./live_reload.exe</b>
 </code></pre>
 
 <br>

diff --git a/example/w-live-reload/live_reload.opam → example/w-live-reload/w-live-reload.opam b/example/w-live-reload/live_reload.opam → example/w-live-reload/w-live-reload.opam
diff --git a/example/w-long-polling/long_polling.opam → example/w-long-polling/w-long-polling.opam b/example/w-long-polling/long_polling.opam → example/w-long-polling/w-long-polling.opam
diff --git a/example/w-multipart-dump/README.md b/example/w-multipart-dump/README.md
@@ -39,7 +39,7 @@ Content-Type: application/octet-stream
 
 <pre><code><b>$ cd example/w-multipart-dump</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./multipart_dump.exe</b></code></pre>
+<b>$ dune exec ./multipart_dump.exe</b></code></pre>
 
 <br>
 

diff --git a/example/w-multipart-dump/multipart_dump.opam → ...le/w-multipart-dump/w-multipart-dump.opam b/example/w-multipart-dump/multipart_dump.opam → ...le/w-multipart-dump/w-multipart-dump.opam
diff --git a/example/w-nginx/nginx.opam → example/w-nginx/w-nginx.opam b/example/w-nginx/nginx.opam → example/w-nginx/w-nginx.opam
diff --git a/example/w-one-binary/README.md b/example/w-one-binary/README.md
@@ -76,7 +76,7 @@ To build the whole setup, just do
 
 <pre><code><b>$ cd example/w-one-binary</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./one_binary.exe</b></code></pre>
+<b>$ dune exec ./one_binary.exe</b></code></pre>
 
 You can now visit
 [http://localhost:8080/assets/camel.jpeg](http://localhost:8080/assets/camel.jpeg)

diff --git a/example/w-one-binary/one_binary.opam → example/w-one-binary/w-one-binary.opam b/example/w-one-binary/one_binary.opam → example/w-one-binary/w-one-binary.opam
diff --git a/example/w-postgres/postgres.opam → example/w-postgres/w-postgres.opam b/example/w-postgres/postgres.opam → example/w-postgres/w-postgres.opam
diff --git a/example/w-query/README.md b/example/w-query/README.md
@@ -17,7 +17,7 @@ let () =
 
 <pre><code><b>$ cd example/w-query</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./query.exe</b></code></pre>
+<b>$ dune exec ./query.exe</b></code></pre>
 
 <br>
 

diff --git a/example/w-query/query.opam → example/w-query/w-query.opam b/example/w-query/query.opam → example/w-query/w-query.opam
diff --git a/...erver-sent-events/server_sent_events.opam → ...ver-sent-events/w-server-sent-events.opam b/...erver-sent-events/server_sent_events.opam → ...ver-sent-events/w-server-sent-events.opam
diff --git a/example/w-stress-response/README.md b/example/w-stress-response/README.md
@@ -7,7 +7,7 @@ by default. To use,
 
 <pre><code><b>$ cd example/w-stress-response</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./stress_response.exe</b>
+<b>$ dune exec ./stress_response.exe</b>
 <b>$ curl http://localhost:8080 > /dev/null &</b></code></pre>
 
 The `curl` command can be repeated for multiple concurrent clients, to check

diff --git a/...le/w-stress-response/stress_response.opam → .../w-stress-response/w-stress-response.opam b/...le/w-stress-response/stress_response.opam → .../w-stress-response/w-stress-response.opam
diff --git a/...ress-websocket-send/stress_websocket.opam → ...ss-websocket-send/w-stress-websocket.opam b/...ress-websocket-send/stress_websocket.opam → ...ss-websocket-send/w-stress-websocket.opam
diff --git a/example/w-template-files/README.md b/example/w-template-files/README.md
@@ -40,7 +40,7 @@ let () =
 
 <pre><code><b>$ cd example/w-template-files</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./server.exe</b></code></pre>
+<b>$ dune exec ./server.exe</b></code></pre>
 
 <br>
 

diff --git a/example/w-template-files/template-files.opam → ...le/w-template-files/w-template-files.opam b/example/w-template-files/template-files.opam → ...le/w-template-files/w-template-files.opam
diff --git a/example/w-template-logic/README.md b/example/w-template-logic/README.md
@@ -69,7 +69,7 @@ let () =
 
 <pre><code><b>$ cd example/w-template-logic</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./template.exe</b></code></pre>
+<b>$ dune exec ./template.exe</b></code></pre>
 
 Try it in the [playground](http://dream.as/w-template-logic).
 

diff --git a/example/w-template-logic/template.opam → ...le/w-template-logic/w-template-logic.opam b/example/w-template-logic/template.opam → ...le/w-template-logic/w-template-logic.opam
diff --git a/example/w-template-stream/README.md b/example/w-template-stream/README.md
@@ -30,7 +30,7 @@ let () =
 
 <pre><code><b>$ cd example/w-template-stream</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./template_stream.exe</b></code></pre>
+<b>$ dune exec ./template_stream.exe</b></code></pre>
 
 Try it in the [playground](http://dream.as/w-template-stream).
 

diff --git a/...le/w-template-stream/template_stream.opam → .../w-template-stream/w-template-stream.opam b/...le/w-template-stream/template_stream.opam → .../w-template-stream/w-template-stream.opam
diff --git a/example/w-tyxml/README.md b/example/w-tyxml/README.md
@@ -35,7 +35,7 @@ let () =
 
 <pre><code><b>$ cd example/w-tyxml</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./tyxml.exe</b></code></pre>
+<b>$ dune exec ./tyxml.exe</b></code></pre>
 
 Try it in the [playground](http://dream.as/w-tyxml).
 

diff --git a/example/w-tyxml/template.opam → example/w-tyxml/w-tyxml.opam b/example/w-tyxml/template.opam → example/w-tyxml/w-tyxml.opam
diff --git a/example/w-upload-stream/README.md b/example/w-upload-stream/README.md
@@ -61,7 +61,7 @@ let () =
 
 <pre><code><b>cd example/w-upload-stream</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . ./upload_stream.exe</b></code></pre>
+<b>$ dune exec ./upload_stream.exe</b></code></pre>
 
 Try it in the [playground](http://dream.as/w-upload-stream).
 

diff --git a/example/w-upload-stream/upload_stream.opam → example/w-upload-stream/w-upload-stream.opam b/example/w-upload-stream/upload_stream.opam → example/w-upload-stream/w-upload-stream.opam
diff --git a/example/w-watch/README.md b/example/w-watch/README.md
@@ -7,7 +7,7 @@ and run your server when you make changes.
 
 <pre><code><b>$ cd example/w-watch</b>
 <b>$ opam install --deps-only --yes .</b>
-<b>$ dune exec --root . --watch ./hello.exe</b></code></pre>
+<b>$ dune exec --watch ./hello.exe</b></code></pre>
 
 Note that this requires Dune 3.7.0 or higher.
 

diff --git a/example/w-watch/hello.opam → example/w-watch/w-watch.opam b/example/w-watch/hello.opam → example/w-watch/w-watch.opam
diff --git a/example/z-docker-opam/hello.opam → example/z-docker-opam/z-docker-opam.opam b/example/z-docker-opam/hello.opam → example/z-docker-opam/z-docker-opam.opam
diff --git a/example/z-playground/playground.opam → example/z-playground/z-playground.opam b/example/z-playground/playground.opam → example/z-playground/z-playground.opam
diff --git a/example/z-systemd/systemd.opam → example/z-systemd/z-systemd.opam b/example/z-systemd/systemd.opam → example/z-systemd/z-systemd.opam